Microchip Technology MCP73871T-1CCI/ML
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.29 | $2.29 |
| 15+ | $2.22 | $33.30 |
| 25+ | $2.17 | $54.25 |
| 50+ | $2.05 | $102.50 |
| 100+ | $1.81 | $181.00 |
| N+ | $0.36 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 1 |
| Current - Charging | Constant - Programmable |
| Programmable Features | Timer |
| Fault Protection | Over Temperature |
| Charge Current - Max | 1.1A |
| Battery Pack Voltage | 4.1V |
| Voltage - Supply (Max) | 6V |
| Interface | USB |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 20-VFQFN Exposed Pad |
| Supplier Device Package | 20-QFN (4x4) |
| ROHS |
The MCP73871T-1CCI/ML is a linear charge management controller for single-cell Lithium Ion/Polymer batteries. It delivers a programmable charge current up to 1.1A and regulates the battery voltage to 4.1V. Featuring a USB interface and over-temperature protection, this device is housed in a compact 20-VFQFN package, making it suitable for space-constrained portable applications.
- Reliable thermal management: Over-temperature protection safeguards the battery and charger during operation.
- Universal charging: USB interface allows easy connection to standard power sources.
- Compact design: 20-VFQFN package minimizes PCB footprint for portable devices.
- Wide operating range: Functions across -40°C to 85°C for versatile deployment.
Portable Electronics with USB Power
Ideal for single-cell Li-Ion devices like wearables and Bluetooth headsets, leveraging the USB interface for convenient charging from standard ports.
Medical Devices
With an operating temperature range of -40°C to 85°C, it suits medical monitoring equipment that may be stored or used in varied environments.
Industrial Sensors
The wide temperature range and 1.1A charge current make it suitable for remote industrial sensors powered by a single Li-Ion cell.
Consumer Gadgets
Perfect for compact consumer electronics like smart tags and portable trackers that require a reliable, low-cost charging solution.
Backup Battery Systems
Useful for single-cell backup power in small computing devices, ensuring safe charging with over-temperature protection.
- Q: What battery chemistry does the MCP73871T-1CCI/ML support?
- A: It is designed for Lithium Ion/Polymer batteries.
- Q: How many battery cells can this charger handle?
- A: It supports a single cell (1 cell).
- Q: What is the maximum charge current?
- A: The maximum charge current is 1.1A.
- Q: What is the battery pack voltage?
- A: The battery regulation voltage is 4.1V.
- Q: What fault protection is included?
- A: It includes Over Temperature protection.
- Q: What interface does it use?
- A: It uses a USB interface for power/control.
- Q: What battery chemistry does the MCP73871T-1CCI/ML support?
- A: It is designed for Lithium Ion/Polymer batteries.
- Q: How many battery cells can this charger handle?
- A: It supports a single cell (1 cell).
- Q: What is the maximum charge current?
- A: The maximum charge current is 1.1A.
- Q: What is the battery pack voltage?
- A: The battery regulation voltage is 4.1V.
- Q: What fault protection is included?
- A: It includes Over Temperature protection.
- Q: What interface does it use?
- A: It uses a USB interface for power/control.

MCP73871T-1CCI/ML.pdf